The program, when it seems that there are 2 frames to extract within 2-3 frames of each other, chooses to do just one. This can lead to the case where it takes the frame that doesn't have a subtitle when one does, and so that subtitle may never be seen. Add some logic to fix this.
The program, when it seems that there are 2 frames to extract within 2-3 frames of each other, chooses to do just one. This can lead to the case where it takes the frame that doesn't have a subtitle when one does, and so that subtitle may never be seen. Add some logic to fix this.